$121 Cheap Delta flights Idaho Falls (IDA) to Orange County (SNA)

View $121 flight on Mon, Sep 22, 2025Opens in a new window

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$121 Cheap Delta flights Idaho Falls (IDA) to Orange County (SNA)

Prices were available within the past 7 days and start at $121 for one-way flights and $241 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Nov 14 - Tue, Nov 18
IDA
Idaho Falls
SNA
Orange County
$241 Roundtrip, found 13 hours ago
$241
Roundtrip
found 13 hours ago
Select Delta flight, departing Fri, Nov 14 from Idaho Falls to Orange County, returning Tue, Nov 18, priced at $241 found 13 hours ago
Delta
Mon, Oct 6 - Wed, Oct 8
IDA
Idaho Falls
SNA
Orange County
$270 Roundtrip, found 2 days ago
$270
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Oct 6 from Idaho Falls to Orange County, returning Wed, Oct 8, priced at $270 found 2 days ago
Delta
Wed, Sep 10 - Wed, Sep 17
IDA
Idaho Falls
SNA
Orange County
$271 Roundtrip, found 11 hours ago
$271
Roundtrip
found 11 hours ago
Select Delta flight, departing Wed, Sep 10 from Idaho Falls to Orange County, returning Wed, Sep 17, priced at $271 found 11 hours ago
Delta
Tue, Nov 4 - Tue, Nov 11
IDA
Idaho Falls
SNA
Orange County
$272 Roundtrip, found 6 days ago
$272
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Nov 4 from Idaho Falls to Orange County, returning Tue, Nov 11, priced at $272 found 6 days ago
Delta
Fri, Nov 14 - Tue, Nov 18
IDA
Idaho Falls
SNA
Orange County
$273 Roundtrip, found 13 hours ago
$273
Roundtrip
found 13 hours ago
Select Delta flight, departing Fri, Nov 14 from Idaho Falls to Orange County, returning Tue, Nov 18, priced at $273 found 13 hours ago
Delta
Wed, Sep 17 - Tue, Sep 23
IDA
Idaho Falls
SNA
Orange County
$280 Roundtrip, found 6 days ago
$280
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Sep 17 from Idaho Falls to Orange County, returning Tue, Sep 23, priced at $280 found 6 days ago
Flights from Idaho Falls (IDA) to Orange County (SNA)
Origin airport
Idaho Falls Regional
Destination airport
John Wayne
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Popular airline
Alaska Airlines
Distance
747 mi
Average flight time
2 hours 10 mins

Frequently asked questions

How much is a Delta Air Lines flight from Idaho Falls Regional Airport (IDA) to John Wayne Airport (SNA)?
Finding cheap one-way Delta Air Lines flights from IDA to SNA from $121 on Expedia is easy — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $241 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IDA to SNA with Delta Air Lines?
Look for return or one-way flights to Santa Ana in January or April. You could find cheaper fares with Delta Air Lines during these quieter months.
What is the cheapest time to book flights from Idaho Falls Regional Airport (IDA) to John Wayne Airport (SNA) with Delta Air Lines?
Search for affordable Delta Air Lines flights from Idaho Falls Regional Airport (IDA) to John Wayne Airport (SNA) one to three months prior to your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the best day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Idaho Falls Regional Airport (IDA) to John Wayne Airport (SNA)?
To figure out if there's a direct trip from IDA to SNA with Delta Air Lines or other carriers, use our "Nonstop" filter when browsing for tickets.
What is the earliest Delta Air Lines flight from IDA to SNA?
Search Delta Air Lines's earliest flights from IDA to SNA by selecting our "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Santa Ana?
John Wayne Airport (SNA) is the primary Santa Ana gateway for Delta Air Lines flights from Idaho Falls Regional Airport (IDA).
Why fly with Delta Air Lines from IDA to SNA?
Delta Air Lines makes traveling from IDA to SNA more comfortable with an excellent in-flight experience and a rewarding loyalty program. You even have the chance to collect points with Delta SkyMiles. Be sure to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Idaho Falls Regional Airport (IDA) to John Wayne Airport (SNA)?
It's generally possible to modify or cancel your flight, although there may be additional fees if you booked more than 24 hours ago. Need flexible options? Apply the "No cancel fee" or "Changes included" filter to find flights that won't penalize you if you need to revise your plans. To modify your itinerary, visit "Trips," select your flight and click on "Manage Booking" for more details.

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